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<th>Priority</th>
<td>high
</td>
</tr>
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [Regression]Smokin-guns crash when change resolution"
href="https://bugs.freedesktop.org/show_bug.cgi?id=55829">55829</a>
</td>
</tr>
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<th>Assignee</th>
<td>dri-devel@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Summary</th>
<td>[Regression]Smokin-guns crash when change resolution
</td>
</tr>
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<th>Severity</th>
<td>major
</td>
</tr>
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<th>Classification</th>
<td>Unclassified
</td>
</tr>
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<th>OS</th>
<td>Linux (All)
</td>
</tr>
<tr>
<th>Reporter</th>
<td>mengmeng.meng@intel.com
</td>
</tr>
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<th>Hardware</th>
<td>x86 (IA32)
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
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<th>Version</th>
<td>unspecified
</td>
</tr>
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<th>Component</th>
<td>libdrm
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr></table>
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<pre>System Environment:
--------------------------
Platform: IVB,Piketon
Libdrm: (master)libdrm-2.4.39-18-g844d75e5a0b3b8f3466a24256955e886275fb298
Mesa: (master)87a34131c427b40a561cfef1513b446a0eeabc39
Xserver:(master)xorg-server-1.13.0-51-g4b7f00346daed20c96f3e8ea13ae411858a5424b
Xf86_video_intel:(master)2.20.9-47-gd73f5b5bb1a81421f1fdc3ac3b460a8ad90be0ad
Kernel: (drm-intel-nightly) 4517f84e2981dddf4715997767c252a16579364b
Bug detailed description:
-----------------------------
Smokin-guns crash when change resolution on IVB and Piketon.
It's libdrm regression, the good commit is 2.4.31.
Reproduce steps:
----------------------------
1, xinit&
2, ./smokinguns.x86_64
3, change resolution(Settings/System/Video Mode)</pre>
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